{"id":1069441,"date":"2025-01-08T10:48:54","date_gmt":"2025-01-08T02:48:54","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1069441.html"},"modified":"2025-01-08T10:48:56","modified_gmt":"2025-01-08T02:48:56","slug":"python%e5%a6%82%e4%bd%95%e8%be%93%e5%85%a5%e5%ad%a6%e7%94%9f%e6%88%90%e7%bb%a9%e5%88%97%e8%a1%a8-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1069441.html","title":{"rendered":"python\u5982\u4f55\u8f93\u5165\u5b66\u751f\u6210\u7ee9\u5217\u8868"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25100454\/db7164e3-ff42-4085-98fb-db8f2050dea5.webp\" alt=\"python\u5982\u4f55\u8f93\u5165\u5b66\u751f\u6210\u7ee9\u5217\u8868\" \/><\/p>\n<p><p> <strong>Python\u8f93\u5165\u5b66\u751f\u6210\u7ee9\u5217\u8868\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5982\u4f7f\u7528\u8f93\u5165\u51fd\u6570\u3001\u6587\u4ef6\u8bfb\u53d6\u3001\u4ee5\u53ca\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u6570\u636e\u7b49\u3002\u5e38\u7528\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528 input() \u51fd\u6570\u3001\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\u3001\u6216\u901a\u8fc7\u5217\u8868\u7684\u5f62\u5f0f\u76f4\u63a5\u5b9a\u4e49\u6210\u7ee9\u3002<\/strong>\u5176\u4e2d\uff0c\u6700\u5e38\u89c1\u4e14\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u901a\u8fc7 <code>input()<\/code> \u51fd\u6570\u83b7\u53d6\u7528\u6237\u8f93\u5165\uff0c\u4f7f\u7528 <code>split()<\/code> \u51fd\u6570\u5c06\u8f93\u5165\u5b57\u7b26\u4e32\u62c6\u5206\u4e3a\u5217\u8868\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u6570\u503c\u7c7b\u578b\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u7684\u5177\u4f53\u5b9e\u73b0\u548c\u4f7f\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528 input() \u51fd\u6570\u8f93\u5165\u5b66\u751f\u6210\u7ee9\u5217\u8868<\/p>\n<\/p>\n<p><p>\u4f7f\u7528 <code>input()<\/code> \u51fd\u6570\u8f93\u5165\u5b66\u751f\u6210\u7ee9\u5217\u8868\u662f\u6700\u7b80\u5355\u548c\u76f4\u63a5\u7684\u65b9\u6cd5\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u952e\u76d8\u8f93\u5165\u6210\u7ee9\uff0c\u7a0b\u5e8f\u4f1a\u5c06\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u8f6c\u5316\u4e3a\u5217\u8868\uff0c\u5e76\u8fdb\u4e00\u6b65\u5904\u7406\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u8f93\u5165\u5b66\u751f\u6210\u7ee9\u5217\u8868<\/p>\n<p>input_str = input(&quot;\u8bf7\u8f93\u5165\u5b66\u751f\u6210\u7ee9\u5217\u8868\uff0c\u4ee5\u7a7a\u683c\u5206\u9694\uff1a&quot;)<\/p>\n<h2><strong>\u5c06\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u62c6\u5206\u4e3a\u5217\u8868<\/strong><\/h2>\n<p>grade_list = input_str.split()<\/p>\n<h2><strong>\u5c06\u5b57\u7b26\u4e32\u5217\u8868\u8f6c\u6362\u4e3a\u6570\u5b57\u5217\u8868<\/strong><\/h2>\n<p>grade_list = [float(grade) for grade in grade_list]<\/p>\n<p>print(&quot;\u5b66\u751f\u6210\u7ee9\u5217\u8868\uff1a&quot;, grade_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u7528\u6237\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u88ab <code>split()<\/code> \u51fd\u6570\u62c6\u5206\u4e3a\u4e00\u4e2a\u6210\u7ee9\u5217\u8868\uff0c\u7136\u540e\u4f7f\u7528\u5217\u8868\u89e3\u6790\u5c06\u6bcf\u4e2a\u6210\u7ee9\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u7b80\u5355\u7684\u7528\u6237\u4ea4\u4e92\u573a\u666f\uff0c\u5982\u5c0f\u578b\u7a0b\u5e8f\u6216\u811a\u672c\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b66\u751f\u6210\u7ee9\u5217\u8868<\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u573a\u666f\uff0c\u4f8b\u5982\u9700\u8981\u5904\u7406\u5927\u91cf\u6570\u636e\u6216\u9700\u8981\u53cd\u590d\u4f7f\u7528\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u5c06\u5b66\u751f\u6210\u7ee9\u5b58\u50a8\u5728\u6587\u4ef6\u4e2d\uff0c\u5e76\u901a\u8fc7\u8bfb\u53d6\u6587\u4ef6\u7684\u65b9\u5f0f\u83b7\u53d6\u6210\u7ee9\u5217\u8868\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b66\u751f\u6210\u7ee9\u5217\u8868<\/p>\n<p>def read_grades_from_file(filename):<\/p>\n<p>    with open(filename, &#39;r&#39;) as file:<\/p>\n<p>        grade_list = file.read().split()<\/p>\n<p>        grade_list = [float(grade) for grade in grade_list]<\/p>\n<p>    return grade_list<\/p>\n<p>filename = &#39;grades.txt&#39;<\/p>\n<p>grade_list = read_grades_from_file(filename)<\/p>\n<p>print(&quot;\u5b66\u751f\u6210\u7ee9\u5217\u8868\uff1a&quot;, grade_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5b66\u751f\u6210\u7ee9\u5b58\u50a8\u5728\u540d\u4e3a <code>grades.txt<\/code> \u7684\u6587\u4ef6\u4e2d\u3002\u7a0b\u5e8f\u901a\u8fc7 <code>open()<\/code> \u51fd\u6570\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528 <code>read()<\/code> \u51fd\u6570\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\uff0c\u7136\u540e\u5c06\u5185\u5bb9\u62c6\u5206\u4e3a\u5217\u8868\u5e76\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u5904\u7406\u5927\u91cf\u6570\u636e\u6216\u6570\u636e\u6765\u6e90\u8f83\u4e3a\u590d\u6742\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u5b66\u751f\u6210\u7ee9\u5217\u8868<\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u9700\u8981\u5b58\u50a8\u548c\u7ba1\u7406\u5927\u91cf\u6570\u636e\u7684\u573a\u666f\uff0c\u53ef\u4ee5\u5c06\u5b66\u751f\u6210\u7ee9\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\uff0c\u5e76\u901a\u8fc7\u6570\u636e\u5e93\u67e5\u8be2\u83b7\u53d6\u6210\u7ee9\u5217\u8868\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528 SQLite \u6570\u636e\u5e93\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sqlite3<\/p>\n<h2><strong>\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u5b66\u751f\u6210\u7ee9\u5217\u8868<\/strong><\/h2>\n<p>def read_grades_from_db(db_name):<\/p>\n<p>    conn = sqlite3.connect(db_name)<\/p>\n<p>    cursor = conn.cursor()<\/p>\n<p>    cursor.execute(&quot;SELECT grade FROM grades&quot;)<\/p>\n<p>    grade_list = [row[0] for row in cursor.fetchall()]<\/p>\n<p>    conn.close()<\/p>\n<p>    return grade_list<\/p>\n<p>db_name = &#39;students.db&#39;<\/p>\n<p>grade_list = read_grades_from_db(db_name)<\/p>\n<p>print(&quot;\u5b66\u751f\u6210\u7ee9\u5217\u8868\uff1a&quot;, grade_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5b66\u751f\u6210\u7ee9\u5b58\u50a8\u5728\u540d\u4e3a <code>students.db<\/code> \u7684 SQLite \u6570\u636e\u5e93\u4e2d\u3002\u7a0b\u5e8f\u901a\u8fc7 <code>sqlite3.connect()<\/code> \u8fde\u63a5\u5230\u6570\u636e\u5e93\uff0c\u5e76\u901a\u8fc7\u6267\u884c SQL \u67e5\u8be2\u83b7\u53d6\u6210\u7ee9\u5217\u8868\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u957f\u671f\u5b58\u50a8\u548c\u7ba1\u7406\u6570\u636e\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001\u76f4\u63a5\u5b9a\u4e49\u5b66\u751f\u6210\u7ee9\u5217\u8868<\/p>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5b66\u751f\u6210\u7ee9\u5217\u8868\u53ef\u4ee5\u76f4\u63a5\u5728\u4ee3\u7801\u4e2d\u5b9a\u4e49\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9759\u6001\u6570\u636e\u6216\u6d4b\u8bd5\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u76f4\u63a5\u5b9a\u4e49\u5b66\u751f\u6210\u7ee9\u5217\u8868<\/p>\n<p>grade_list = [85.5, 90.0, 78.0, 92.5, 88.0]<\/p>\n<p>print(&quot;\u5b66\u751f\u6210\u7ee9\u5217\u8868\uff1a&quot;, grade_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5b66\u751f\u6210\u7ee9\u5217\u8868\u76f4\u63a5\u5728\u4ee3\u7801\u4e2d\u5b9a\u4e49\u4e3a\u4e00\u4e2a\u6d6e\u70b9\u6570\u5217\u8868\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u6570\u636e\u91cf\u8f83\u5c0f\u4e14\u6570\u636e\u4e0d\u9700\u8981\u9891\u7e41\u4fee\u6539\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><p>\u4e94\u3001\u7ed3\u5408\u4e0a\u8ff0\u65b9\u6cd5\u7684\u7efc\u5408\u5e94\u7528<\/p>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u5904\u7406\u5b66\u751f\u6210\u7ee9\u5217\u8868\u3002\u4f8b\u5982\uff0c\u5148\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6210\u7ee9\u5217\u8868\uff0c\u7136\u540e\u901a\u8fc7\u7528\u6237\u8f93\u5165\u66f4\u65b0\u6210\u7ee9\u5217\u8868\uff0c\u6700\u540e\u5c06\u66f4\u65b0\u540e\u7684\u5217\u8868\u5b58\u50a8\u56de\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b66\u751f\u6210\u7ee9\u5217\u8868<\/p>\n<p>def read_grades_from_file(filename):<\/p>\n<p>    with open(filename, &#39;r&#39;) as file:<\/p>\n<p>        grade_list = file.read().split()<\/p>\n<p>        grade_list = [float(grade) for grade in grade_list]<\/p>\n<p>    return grade_list<\/p>\n<h2><strong>\u5c06\u5b66\u751f\u6210\u7ee9\u5217\u8868\u5199\u5165\u6587\u4ef6<\/strong><\/h2>\n<p>def write_grades_to_file(filename, grade_list):<\/p>\n<p>    with open(filename, &#39;w&#39;) as file:<\/p>\n<p>        file.write(&#39; &#39;.join(map(str, grade_list)))<\/p>\n<h2><strong>\u66f4\u65b0\u5b66\u751f\u6210\u7ee9\u5217\u8868<\/strong><\/h2>\n<p>def update_grades(grade_list):<\/p>\n<p>    input_str = input(&quot;\u8bf7\u8f93\u5165\u65b0\u7684\u5b66\u751f\u6210\u7ee9\u5217\u8868\uff0c\u4ee5\u7a7a\u683c\u5206\u9694\uff1a&quot;)<\/p>\n<p>    new_grades = input_str.split()<\/p>\n<p>    new_grades = [float(grade) for grade in new_grades]<\/p>\n<p>    grade_list.extend(new_grades)<\/p>\n<p>    return grade_list<\/p>\n<p>filename = &#39;grades.txt&#39;<\/p>\n<p>grade_list = read_grades_from_file(filename)<\/p>\n<p>print(&quot;\u539f\u59cb\u5b66\u751f\u6210\u7ee9\u5217\u8868\uff1a&quot;, grade_list)<\/p>\n<p>grade_list = update_grades(grade_list)<\/p>\n<p>print(&quot;\u66f4\u65b0\u540e\u7684\u5b66\u751f\u6210\u7ee9\u5217\u8868\uff1a&quot;, grade_list)<\/p>\n<p>write_grades_to_file(filename, grade_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u7a0b\u5e8f\u9996\u5148\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u539f\u59cb\u6210\u7ee9\u5217\u8868\uff0c\u7136\u540e\u901a\u8fc7\u7528\u6237\u8f93\u5165\u66f4\u65b0\u6210\u7ee9\u5217\u8868\uff0c\u6700\u540e\u5c06\u66f4\u65b0\u540e\u7684\u6210\u7ee9\u5217\u8868\u5b58\u50a8\u56de\u6587\u4ef6\u4e2d\u3002\u8fd9\u79cd\u65b9\u6cd5\u7ed3\u5408\u4e86\u6587\u4ef6\u8bfb\u53d6\u548c\u7528\u6237\u8f93\u5165\uff0c\u9002\u7528\u4e8e\u6570\u636e\u9700\u8981\u9891\u7e41\u66f4\u65b0\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><p>\u516d\u3001\u4f7f\u7528 Pandas \u8bfb\u53d6\u548c\u5904\u7406\u5b66\u751f\u6210\u7ee9\u5217\u8868<\/p>\n<\/p>\n<p><p>Pandas \u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u6570\u636e\u5206\u6790\u5e93\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8bfb\u53d6\u548c\u5904\u7406\u5b66\u751f\u6210\u7ee9\u5217\u8868\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528 Pandas \u8bfb\u53d6 CSV \u6587\u4ef6\u4e2d\u7684\u5b66\u751f\u6210\u7ee9\u5217\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<h2><strong>\u4ece CSV \u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b66\u751f\u6210\u7ee9\u5217\u8868<\/strong><\/h2>\n<p>def read_grades_from_csv(filename):<\/p>\n<p>    df = pd.read_csv(filename)<\/p>\n<p>    grade_list = df[&#39;grade&#39;].tolist()<\/p>\n<p>    return grade_list<\/p>\n<p>filename = &#39;grades.csv&#39;<\/p>\n<p>grade_list = read_grades_from_csv(filename)<\/p>\n<p>print(&quot;\u5b66\u751f\u6210\u7ee9\u5217\u8868\uff1a&quot;, grade_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5b66\u751f\u6210\u7ee9\u5b58\u50a8\u5728\u540d\u4e3a <code>grades.csv<\/code> \u7684 CSV \u6587\u4ef6\u4e2d\u3002\u7a0b\u5e8f\u901a\u8fc7 Pandas \u7684 <code>read_csv()<\/code> \u51fd\u6570\u8bfb\u53d6 CSV \u6587\u4ef6\uff0c\u5e76\u5c06\u6210\u7ee9\u5217\u8f6c\u6362\u4e3a\u5217\u8868\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u5904\u7406\u7ed3\u6784\u5316\u6570\u636e\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><p>\u603b\u7ed3<\/p>\n<\/p>\n<p><p>Python \u63d0\u4f9b\u4e86\u591a\u79cd\u8f93\u5165\u5b66\u751f\u6210\u7ee9\u5217\u8868\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528 <code>input()<\/code> \u51fd\u6570\u3001\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\u3001\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u6570\u636e\u3001\u76f4\u63a5\u5b9a\u4e49\u5217\u8868\u4ee5\u53ca\u4f7f\u7528 Pandas \u5904\u7406\u6570\u636e\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u9002\u7528\u7684\u573a\u666f\u548c\u4f18\u52bf\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u5904\u7406\u5b66\u751f\u6210\u7ee9\u5217\u8868\uff0c\u4ee5\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u529f\u80fd\u3002\u65e0\u8bba\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\uff0c\u5173\u952e\u662f\u786e\u4fdd\u6570\u636e\u5904\u7406\u7684\u51c6\u786e\u6027\u548c\u9ad8\u6548\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u521b\u5efa\u4e00\u4e2a\u5b66\u751f\u6210\u7ee9\u5217\u8868\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\uff08list\uff09\u6765\u5b58\u50a8\u5b66\u751f\u6210\u7ee9\u3002\u53ef\u4ee5\u901a\u8fc7\u8f93\u5165\u51fd\u6570<code>input()<\/code>\u6765\u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u6210\u7ee9\uff0c\u7136\u540e\u5c06\u5176\u8f6c\u6362\u4e3a\u6570\u5b57\u5e76\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a  <\/p>\n<pre><code class=\"language-python\">scores = []  # \u521d\u59cb\u5316\u4e00\u4e2a\u7a7a\u5217\u8868\nwhile True:\n    score = input(&quot;\u8bf7\u8f93\u5165\u5b66\u751f\u6210\u7ee9\uff08\u8f93\u5165&#39;end&#39;\u7ed3\u675f\uff09\uff1a&quot;)\n    if score.lower() == &#39;end&#39;:\n        break\n    try:\n        scores.append(float(score))  # \u5c06\u8f93\u5165\u7684\u6210\u7ee9\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u5e76\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\n    except ValueError:\n        print(&quot;\u8bf7\u8f93\u5165\u6709\u6548\u7684\u6570\u5b57\uff01&quot;)\nprint(&quot;\u5b66\u751f\u6210\u7ee9\u5217\u8868\uff1a&quot;, scores)\n<\/code><\/pre>\n<p><strong>\u5982\u4f55\u5904\u7406\u8f93\u5165\u9519\u8bef\u4ee5\u786e\u4fdd\u6210\u7ee9\u5217\u8868\u7684\u51c6\u786e\u6027\uff1f<\/strong><br \/>\u5728\u5904\u7406\u7528\u6237\u8f93\u5165\u65f6\uff0c\u4f7f\u7528<code>try<\/code>\u548c<code>except<\/code>\u8bed\u53e5\u53ef\u4ee5\u6709\u6548\u5730\u6355\u6349\u8f93\u5165\u9519\u8bef\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728\u5c1d\u8bd5\u5c06\u8f93\u5165\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u65f6\u6355\u6349<code>ValueError<\/code>\uff0c\u5e76\u63d0\u793a\u7528\u6237\u8f93\u5165\u6709\u6548\u6570\u5b57\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u6210\u7ee9\u5217\u8868\u4e2d\u7684\u6570\u636e\u51c6\u786e\u65e0\u8bef\uff0c\u907f\u514d\u56e0\u8f93\u5165\u9519\u8bef\u800c\u5bfc\u81f4\u7684\u5f02\u5e38\u3002<\/p>\n<p><strong>\u5982\u4f55\u8ba1\u7b97\u5b66\u751f\u6210\u7ee9\u5217\u8868\u7684\u5e73\u5747\u5206\uff1f<\/strong><br \/>\u4e00\u65e6\u521b\u5efa\u4e86\u5b66\u751f\u6210\u7ee9\u5217\u8868\uff0c\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u8ba1\u7b97\u5e73\u5747\u5206\u3002\u4f7f\u7528\u5185\u7f6e\u7684<code>sum()<\/code>\u51fd\u6570\u8ba1\u7b97\u6210\u7ee9\u603b\u548c\uff0c\u5e76\u901a\u8fc7\u5217\u8868\u7684\u957f\u5ea6\u8ba1\u7b97\u5e73\u5747\u503c\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">if scores:  # \u68c0\u67e5\u5217\u8868\u662f\u5426\u4e3a\u7a7a\n    average_score = sum(scores) \/ len(scores)\n    print(&quot;\u5b66\u751f\u6210\u7ee9\u7684\u5e73\u5747\u5206\uff1a&quot;, average_score)\nelse:\n    print(&quot;\u6210\u7ee9\u5217\u8868\u4e3a\u7a7a\uff0c\u65e0\u6cd5\u8ba1\u7b97\u5e73\u5747\u5206\u3002&quot;)\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u5feb\u901f\u4e86\u89e3\u73ed\u7ea7\u7684\u6574\u4f53\u8868\u73b0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u8f93\u5165\u5b66\u751f\u6210\u7ee9\u5217\u8868\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5982\u4f7f\u7528\u8f93\u5165\u51fd\u6570\u3001\u6587\u4ef6\u8bfb\u53d6\u3001\u4ee5\u53ca\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u6570\u636e\u7b49\u3002\u5e38\u7528\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f [&hellip;]","protected":false},"author":3,"featured_media":1069449,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1069441"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1069441"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1069441\/revisions"}],"predecessor-version":[{"id":1069452,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1069441\/revisions\/1069452"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1069449"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1069441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1069441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1069441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}